Match each description with the appropriate term.

- A. B. C. D. E. F. G. H. I. J.	Automatically generated constantly by the system when user enters a PIN.
- A. B. C. D. E. F. G. H. I. J.	Logs that record activity at the system, application and use level.
- A. B. C. D. E. F. G. H. I. J.	Involves recording users keystrokes and the systems response.
- A. B. C. D. E. F. G. H. I. J.	Summarizes key activities related to system resources.
- A. B. C. D. E. F. G. H. I. J.	Interception of user IDs, passwords, confidential e-mails, and financial data files.
- A. B. C. D. E. F. G. H. I. J.	Masquerading to gain access to a Web server and/or to perpetrate an unlawful act without revealing ones identity.
- A. B. C. D. E. F. G. H. I. J.	An assault on a Web server to prevent it from servicing users.
- A. B. C. D. E. F. G. H. I. J.	DOS attacker that uses numerous intermediary computers to flood the target computer with test messages, pings causing network congestion.
- A. B. C. D. E. F. G. H. I. J.	Prevent unauthorized access to or from a private network.
- A. B. C. D. E. F. G. H. I. J.	Electronic authentication where the Sender uses a one-way hashing algorithm to calculate a digest of the text message which is encrypted.

A.	Firewalls
B.	Digital Signature
C.	Keystroke Monitoring
D.	Denial of Service (DOS) Attack
E.	IP Spoofing
F.	Smurf
G.	One-time Passwords
H.	Event Monitoring
I.	System Audit Trails
J.	Sniffing